PA box with 15" diameter set in a strong ABS cabinet featuring Bluetooth technology, an MP3 player, a high quality 400W mixer/amplifier, an extremely powerful mid-low woofer and a high compression dynamic horndriver for excellent sound reproduction. Unlimited flexibility in placement due to the BT-technology. The MP3 player plays audio files via USB stick or SD card. Daisy chaining of additional speakers is possible via output connector. The durable impact resistant moulded light weight enclosure is complemented with a tough metal grille that protects the woofer. This active unit can be used standalone and is ideal for use in bars, restaurants, small theatres and halls, fitness and conference rooms and on stages. Remote control included.